From ISO, to shutter, to aperture, white balance—-even live view and touch-to-focus—-the CamRanger gives you amazing control of any compatible DSLR from your iPad or iPhone. All it takes to get the magic going, is the tiny CamRanger unit and their free iOS app.

Until now, there hasn’t been a great a way to use your iOS device to remotely control high end, DSLR cameras. While the iPad’s multi-touch display is great for monitoring your camera, it’s not always possible to have an internet connection when you’re out in the field shooting.

Thankfully, this problem might become a thing of the past thanks to the CamRanger, a neat device being shown off at Macworld that lets you remotely control your DSLR from your iOS device without an internet connection.